Entegris
Entegris, Inc., 10 Forge Park, 02038, Franklin, MA, United States
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What this lab is accredited for
We could not match the method references in this lab’s scope to published test standard numbers. The full scope as published is below.
Only this lab. Searches the method, matrix and range of each of the 3 scope lines.
A2LA certificate 2578.01 · 3 lines
| Line | Method | Matrix | Range |
|---|---|---|---|
| 1 | - | industrial fuels and gases; air; gas-phase contamination; Ambient Air and Compressed GasesShow page textExtracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 2578.01) 09/24/2025 Page 1 of 2
SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017
ENTEGRIS, INC.
10 Forge Park
Franklin, MA 02038
Mr. Charles Miller Phone: 508 553 8358
CHEMICAL
Valid To: August 31, 2027 Certificate Number: 2578.01
In recognition of the successful completion of the A2LA evaluation process, accreditation is granted to this
laboratory to perform the following routine and non-routine tests and research, development, and validation of
test methods for industrial fuels and gases, air testing, and gas-phase contamination:
Test Technology(ies) Test Method Analytes
Anions / Acids by Ion
Chromatography
AS000061
Inorganic Anions:
Bromide, Br-
Chloride, Cl-
Fluoride, F-
Nitrate, NO3-
Nitrite, NO2-
Sulfate, SO42-
Phosphate, PO43-
Anhydrides:
Nitric oxide, NO
Nitrogen dioxide, NO2
Sulfur dioxide, SO2
Sulfur trioxide, SO3
Organic Acid Anions:
Acetate, CH3COO-
Formate, CHOO-
Organic Acids:
Acetic acid, CH3COOH
Formic acid, CHOOH
Automated Sampling Ambient Air
and Compressed Gases in the Field
(Customer Sites and Internal)1
AS000125 All analytes listed throughout the scope | - |
| 2 | AS000062; AS000065; AS000063; AS000060 | Ambient air | to 140 °C |
| 3 | Extracted from the scope document; tables may not line up. View scope for the original. For the tests to which this accreditation applies, please refer to the laboratory’s Chemical Scope of Accreditation.
Accredited Laboratory
A2LA has accredited
ENTEGRIS, INC.
Franklin, MA
for technical competence in the field of
Chemical Testing
This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2017
General requirements for the competence of testing and calibration laboratories. This accreditation demonstrates
technical competence for a defined scope and the operation of a laboratory quality management system (refer to
joint ISO-ILAC-IAF Communiqué dated April 2017).
Presented this 24th day of September 2025.
_______________________
Mr. Trace McInturff, Vice President, Accreditation Services
For the Accreditation Council
Certificate Number 2578.01
Valid to August 31, 2027 | ||
Ranges are reproduced from the accredited scope document as published, and only where we found that range printed in the document for the line. Otherwise the cell reads “See scope document”. An absent range means the register did not state one. Line numbers are ours, for cross-reference; they follow the order of the scope document.
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